- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 3/18 - Heterocyclic compounds
Patent holdings for IPC class C25D 3/18
Total number of patents in this class: 46
10-year publication summary
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4
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4
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6
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8
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6
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6
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5
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2
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3
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20915 |
7 |
| Atotech Deutschland GmbH | 555 |
7 |
| MacDermid Enthone Inc. | 239 |
4 |
| DuPont Electronic Materials International, LLC | 429 |
4 |
| JX Nippon Mining & Metals Corporation | 1488 |
3 |
| Samsung Electro-mechanics Co., Ltd. | 5620 |
2 |
| Rohm and Haas Electronic Materials LLC | 153 |
2 |
| University of Central Florida Research Foundation, Inc. | 1186 |
2 |
| GM Global Technology Operations LLC | 15088 |
1 |
| Applied Materials, Inc. | 18706 |
1 |
| Lam Research Corporation | 5259 |
1 |
| Toyoda Gosei Co., Ltd. | 1781 |
1 |
| Purdue Research Foundation | 3619 |
1 |
| C. Uyemura & Co., Ltd. | 163 |
1 |
| DIPSOL Chemicals Co., Ltd. | 64 |
1 |
| Efr Co., Ltd. | 1 |
1 |
| Enthone Inc. | 57 |
1 |
| Okuno Chemical Industries Co., Ltd. | 99 |
1 |
| Senju Metal Industry Co., Ltd. | 684 |
1 |
| University College Dublin, National University of Ireland, Dublin | 360 |
1 |
| Other owners | 3 |